serial: xuartps: add __init to earlycon write method
authorMasahiro Yamada <yamada.masahiro@socionext.com>
Thu, 7 May 2015 09:55:40 +0000 (18:55 +0900)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 10 May 2015 17:10:08 +0000 (19:10 +0200)
commit54585ba0362a121f4e3b2fcddf62f28dbd1cf1f5
treedc4a1c2a572be2086fd35038ae2381e32fd398da
parent59cfc45f17d6d1dda2990e6f5a94df24a18330b8
serial: xuartps: add __init to earlycon write method

Early console functions are only used during the early boot stage.
This change just saves a small amount of memory footprint.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/xilinx_uartps.c